Iberia Capital Upgrades CARBO Ceramics To Sector Perform

Iberia Capital upgraded

from Underperform to Sector Perform. CARBO Ceramics shares have dropped 67.49 percent over the past 52 weeks, while the S&P 500 index has surged 7.12 percent in the same period. CARBO Ceramics' shares fell 0.04 percent to close at $45.08 yesterday.